{"id":44585,"date":"2024-12-01T17:43:47","date_gmt":"2024-12-01T09:43:47","guid":{"rendered":"https:\/\/fwq.ai\/blog\/44585\/"},"modified":"2024-12-01T17:43:47","modified_gmt":"2024-12-01T09:43:47","slug":"redis%e5%88%86%e7%89%87%e9%9b%86%e7%be%a4%e7%9a%84%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/44585\/","title":{"rendered":"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0<\/h1>\n<p><span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u6765\u5230golang\u5b66\u4e60\u7f51\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6570\u636e\u5e93\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300aRedis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0bRedis\u5206\u7247\u96c6\u7fa4\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<h2>1 \u642d\u5efa\u5206\u7247\u96c6\u7fa4<\/h2>\n<p>\u4e3b\u4ece\u548c\u54e8\u5175\u53ef\u4ee5\u89e3\u51b3\u9ad8\u53ef\u7528\u3001\u9ad8\u5e76\u53d1\u8bfb\u7684\u95ee\u9898\u3002\u4f46\u662f\u4f9d\u7136\u6709\u4e24\u4e2a\u95ee\u9898\u6ca1\u6709\u89e3\u51b3\uff1a<\/p>\n<ul>\n<li>\u6d77\u91cf\u6570\u636e\u5b58\u50a8\u95ee\u9898\uff0c\u5355\u4e2aRedis\u8282\u70b9\u5bf9\u4e8e\u6570\u636e\u7684\u5b58\u50a8\u91cf\u662f\u6709\u4e0a\u9650\u7684<\/li>\n<li>\u9ad8\u5e76\u53d1\u5199\u7684\u95ee\u9898\uff0c\u9ad8\u5e76\u53d1\u8bfb\u7684\u95ee\u9898\u6211\u4eec\u53ef\u4ee5\u7528\u4e3b\u4ece\u96c6\u7fa4\u6765\u89e3\u51b3\uff0c\u90a3\u9ad8\u5e76\u53d1\u5199\u7684\u95ee\u9898\u53c8\u8be5\u600e\u6837\u89e3\u51b3\u5462<\/li>\n<\/ul>\n<p>\u9488\u5bf9\u4e0a\u8ff0\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u642d\u5efaRedis\u7684\u5206\u7247\u96c6\u7fa4\uff0c\u5982\u56fe\u6240\u793a\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729500763f97d9f3894e.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe\" \/><\/p>\n<p>Redis\u7684\u5206\u7247\u96c6\u7fa4\u5177\u6709\u4ee5\u4e0b\u7279\u5f81\uff1a<\/p>\n<ul>\n<li>\u96c6\u7fa4\u4e2d\u6709\u591a\u4e2amaster\uff0c\u6bcf\u4e2amaster\u4fdd\u5b58\u4e0d\u540c\u6570\u636e<\/li>\n<li>\u6bcf\u4e2amaster\u90fd\u53ef\u4ee5\u6709\u591a\u4e2aslave\u8282\u70b9<\/li>\n<li>master\u4e4b\u95f4\u901a\u8fc7ping\u76d1\u6d4b\u5f7c\u6b64\u5065\u5eb7\u72b6\u6001\uff08\u53ef\u4ee5\u53d6\u4ee3\u54e8\u5175\u673a\u5236\uff09<\/li>\n<li>\u5ba2\u6237\u7aef\u8bf7\u6c42\u53ef\u4ee5\u8bbf\u95ee\u96c6\u7fa4\u4efb\u610f\u8282\u70b9\uff0c\u6700\u7ec8\u90fd\u4f1a\u88ab\u8f6c\u53d1\u5230\u6b63\u786e\u8282\u70b9<\/li>\n<\/ul>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u53ef\u4ee5\u52a8\u624b\u6765\u642d\u5efa\u4e00\u4e2aRedis\u5206\u7247\u96c6\u7fa4<\/p>\n<h3>1.1 \u96c6\u7fa4\u7ed3\u6784<\/h3>\n<p>\u5206\u7247\u96c6\u7fa4\u9700\u8981\u7684\u8282\u70b9\u6570\u91cf\u8f83\u591a\uff0c\u8fd9\u91cc\u6211\u4eec\u642d\u5efa\u4e00\u4e2a\u6700\u5c0f\u7684\u5206\u7247\u96c6\u7fa4\uff0c\u5305\u542b3\u4e2amaster\u8282\u70b9\uff0c\u6bcf\u4e2amaster\u5305\u542b\u4e00\u4e2aslave\u8282\u70b9\uff0c\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729500763f97d9fa1884.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe1\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe1\" \/><\/p>\n<p>\u8fd9\u91cc\u6211\u4eec\u4f1a\u5728\u540c\u4e00\u53f0\u865a\u62df\u673a\u4e2d\u5f00\u542f6\u4e2aredis\u5b9e\u4f8b\uff0c\u6a21\u62df\u5206\u7247\u96c6\u7fa4\uff0c\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>IP<\/th>\n<th>PORT<\/th>\n<th>\u89d2\u8272<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>192.168.211.100<\/td>\n<td>7001<\/td>\n<td>master<\/td>\n<\/tr>\n<tr>\n<td>192.168.211.100<\/td>\n<td>7002<\/td>\n<td>master<\/td>\n<\/tr>\n<tr>\n<td>192.168.211.100<\/td>\n<td>7003<\/td>\n<td>master<\/td>\n<\/tr>\n<tr>\n<td>192.168.211.100<\/td>\n<td>8001<\/td>\n<td>slave<\/td>\n<\/tr>\n<tr>\n<td>192.168.211.100<\/td>\n<td>8002<\/td>\n<td>slave<\/td>\n<\/tr>\n<tr>\n<td>192.168.211.100<\/td>\n<td>8003<\/td>\n<td>slave<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>1.2 \u51c6\u5907\u5b9e\u4f8b\u548c\u914d\u7f6e<\/h3>\n<p>\u8fd9\u91cc\u6211\u7684redis\u5b89\u88c5\u76ee\u5f55\u4e3a\/usr\/local\/redis-6.2.6\uff0c\u4ee5\u4e0b\u64cd\u4f5c\u5c06\u4ee5\u6b64\u76ee\u5f55\u8fdb\u884c\u53c2\u8003\uff0c\u989d\u5916\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4ee5\u4e0b\u64cd\u4f5c\u90fd\u662f\u5728redis\u6ca1\u6709\u8bbe\u7f6e\u5bc6\u7801\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u7684\uff0c\u5982\u679c\u4f60\u7684redis\u8bbe\u7f6e\u4e86\u5bc6\u7801\uff0c\u90a3\u4e48\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u5c31\u4f1a\u51fa\u95ee\u9898\u3002<\/p>\n<p>1\uff09\u521b\u5efa\u51fa7001\u30017002\u30017003\u30018001\u30018002\u30018003\u76ee\u5f55<\/p>\n<pre># \u8fdb\u5165\/local\u76ee\u5f55\ncd \/usr\/local\n# \u521b\u5efa\u76ee\u5f55\nmkdir 7001 7002 7003 8001 8002 8003\n<\/pre>\n<p>2\uff09\u5728\/usr\/local\u4e0b\u51c6\u5907\u4e00\u4e2a\u65b0\u7684redis.conf\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre>port 6379\n# \u5f00\u542f\u96c6\u7fa4\u529f\u80fd\ncluster-enabled yes\n# \u96c6\u7fa4\u7684\u914d\u7f6e\u6587\u4ef6\u540d\u79f0\uff0c\u4e0d\u9700\u8981\u6211\u4eec\u521b\u5efa\uff0c\u7531redis\u81ea\u5df1\u7ef4\u62a4\ncluster-config-file \/usr\/local\/6379\/nodes.conf\n# \u8282\u70b9\u5fc3\u8df3\u5931\u8d25\u7684\u8d85\u65f6\u65f6\u95f4\ncluster-node-timeout 5000\n# \u6301\u4e45\u5316\u6587\u4ef6\u5b58\u653e\u76ee\u5f55\ndir \/usr\/local\/6379\n# \u7ed1\u5b9a\u5730\u5740\nbind 0.0.0.0\n# \u8ba9redis\u540e\u53f0\u8fd0\u884c\ndaemonize yes\n# \u6ce8\u518c\u7684\u5b9e\u4f8bip\nreplica-announce-ip 192.168.211.100\n# \u4fdd\u62a4\u6a21\u5f0f\nprotected-mode no\n# \u6570\u636e\u5e93\u6570\u91cf\ndatabases 1\n# \u65e5\u5fd7\nlogfile \/usr\/local\/6379\/run.log\n<\/pre>\n<p>3\uff09\u5c06\u8fd9\u4e2a\u6587\u4ef6\u62f7\u8d1d\u5230\u6bcf\u4e2a\u76ee\u5f55\u4e0b\uff1a<\/p>\n<pre># \u8fdb\u5165\/local\u76ee\u5f55\ncd \/usr\/local\n# \u6267\u884c\u62f7\u8d1d\necho 7001 7002 7003 8001 8002 8003 | xargs -t -n 1 cp redis.conf\n<\/pre>\n<p>4\uff09\u4fee\u6539\u6bcf\u4e2a\u76ee\u5f55\u4e0b\u7684redis.conf\uff0c\u5c06\u5176\u4e2d\u76846379\u4fee\u6539\u4e3a\u4e0e\u6240\u5728\u76ee\u5f55\u4e00\u81f4\uff1a<\/p>\n<pre># \u8fdb\u5165\/local\u76ee\u5f55\ncd \/usr\/local\n# \u4fee\u6539\u914d\u7f6e\u6587\u4ef6\nprintf '%s\\n' 7001 7002 7003 8001 8002 8003 | xargs -I{} -t sed -i 's\/6379\/{}\/g' {}\/redis.conf\n<\/pre>\n<h3>1.3 \u542f\u52a8<\/h3>\n<p>\u56e0\u4e3a\u5df2\u7ecf\u914d\u7f6e\u4e86\u540e\u53f0\u542f\u52a8\u6a21\u5f0f\uff0c\u6240\u4ee5\u53ef\u4ee5\u76f4\u63a5\u542f\u52a8\u670d\u52a1\uff1a<\/p>\n<pre># \u8fdb\u5165\/usr\/local\u76ee\u5f55\ncd \/usr\/local\n# \u4e00\u952e\u542f\u52a8\u6240\u6709\u670d\u52a1\nprintf '%s\\n' 7001 7002 7003 8001 8002 8003 | xargs -I{} -t redis-server {}\/redis.conf\n<\/pre>\n<p>\u901a\u8fc7ps\u67e5\u770b\u72b6\u6001\uff1a<\/p>\n<pre>ps -ef | grep redis\n<\/pre>\n<p>\u53d1\u73b0\u670d\u52a1\u90fd\u5df2\u7ecf\u6b63\u5e38\u542f\u52a8\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729500863f97da010287.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe2\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe2\" \/><\/p>\n<p>\u5982\u679c\u8981\u5173\u95ed\u6240\u6709\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u6267\u884c\u547d\u4ee4\uff1a<\/p>\n<pre>ps -ef | grep redis | awk '{print $2}' | xargs kill<\/pre>\n<p>\u6216\u8005\uff08\u63a8\u8350\u8fd9\u79cd\u65b9\u5f0f\uff09\uff1a<\/p>\n<pre>printf '%s\\n' 7001 7002 7003 8001 8002 8003 | xargs -I{\n   } -t redis-cli -p {\n   } shutdown<\/pre>\n<h3>1.4 \u521b\u5efa\u96c6\u7fa4<\/h3>\n<p>\u867d\u7136\u670d\u52a1\u542f\u52a8\u4e86\uff0c\u4f46\u662f\u76ee\u524d\u6bcf\u4e2a\u670d\u52a1\u4e4b\u95f4\u90fd\u662f\u72ec\u7acb\u7684\uff0c\u6ca1\u6709\u4efb\u4f55\u5173\u8054\u3002\u6211\u4eec\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u521b\u5efa\u96c6\u7fa4\uff0c\u6ce8\u610f\uff0c\u4ee5\u4e0b\u547d\u4ee4\u9700\u8981\u4f60\u7684redis\u7248\u672c\u57285.0\u4e4b\u540e\uff1a<\/p>\n<blockquote>\n<p>redis-cli &#8211;cluster create &#8211;cluster-replicas 1 192.168.211.100:7001 192.168.211.100:7002 192.168.211.100:7003 192.168.211.100:8001 192.168.211.100:8002 192.168.211.100:8003<\/p>\n<\/blockquote>\n<p>\u547d\u4ee4\u8bf4\u660e\uff1a<\/p>\n<ul>\n<li><code>redis-cli --cluster<\/code>\uff1a\u4ee3\u8868\u96c6\u7fa4\u64cd\u4f5c\u547d\u4ee4<\/li>\n<li><code>create<\/code>\uff1a\u4ee3\u8868\u521b\u5efa\u96c6\u7fa4<\/li>\n<li><code>--cluster-replicas 1<\/code> \uff1a\u6307\u5b9a\u96c6\u7fa4\u4e2d\u6bcf\u4e2amaster\u7684\u526f\u672c\u4e2a\u6570\u4e3a1\uff0c\u4e5f\u5c31\u662f\u8bf4\u4e00\u4e2amaster\u53ea\u6709\u4e00\u4e2aslave\uff0c\u6b64\u65f6<code>\u8282\u70b9\u603b\u6570 \u00f7 (replicas + 1)<\/code> \u5f97\u5230\u7684\u5c31\u662fmaster\u7684\u6570\u91cf\u3002\u56e0\u6b64\u8282\u70b9\u5217\u8868\u4e2d\u7684\u524dn\u4e2a\u5c31\u662fmaster\uff0c\u5176\u5b83\u8282\u70b9\u90fd\u662fslave\u8282\u70b9\uff0c\u5728\u521b\u5efa\u96c6\u7fa4\u65f6\u8fd9\u4e9bslave\u4f1a\u88ab\u968f\u673a\u5206\u914d\u7ed9\u4e0d\u540cmaster<\/li>\n<\/ul>\n<p>\u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u4e4b\u540e\uff0c\u63a7\u5236\u53f0\u4f1a\u5217\u51fa\u5f53\u524d\u4e3b\u4ece\u8282\u70b9\u5206\u914d\u7684\u7ed3\u679c\uff0c\u5373\u5c06\u90a3\u4e9bslave\u5206\u522b\u5206\u914d\u7ed9\u54ea\u4e9bmaster\uff0c\u5e76\u8be2\u95ee\u4f60\u662f\u5426\u540c\u610f\uff0c\u8fd9\u91cc\u6211\u4eec\u8f93\u5165<code>'yes'<\/code>\u5373\u53ef<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729500863f97da055597.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe3\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe3\" \/><\/p>\n<p>\u786e\u5b9a\u4e4b\u540e\uff0c\u96c6\u7fa4\u5f00\u59cb\u521b\u5efa<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729500863f97da0bff6f.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe4\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe4\" \/><\/p>\n<p>\u901a\u8fc7\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u96c6\u7fa4\u72b6\u6001\uff1a<\/p>\n<pre>redis-cli -p 7001 cluster nodes<\/pre>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729500963f97da13528c.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe5\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe5\" \/><\/p>\n<h3>1.5 \u6d4b\u8bd5<\/h3>\n<p>\u96c6\u7fa4\u64cd\u4f5c\u65f6\uff0c\u9700\u8981\u5728redis-cli\u8fde\u63a5\u65f6\u5e26\u4e0a-c\u53c2\u6570\u624d\u53ef\u4ee5<\/p>\n<pre>redis-cli -p 7001<\/pre>\n<p>\u901a\u8fc7\u89c2\u5bdf\u4e0a\u8ff0\u4ece\u8282\u70b9\u7684\u72b6\u6001\uff0c\u6211\u4eec\u53d1\u73b07001\u7684slave\u662f8001\uff0c\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u57287001\u91cc\u63d2\u5165\u4e00\u4e2a\u6570\u5b57\uff0c\u518d\u4ece8001\u91cc\u83b7\u53d6<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729500963f97da1876d1.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe6\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe6\" \/><\/p>\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u6211\u4eec\u4e0d\u4ec5\u53ef\u4ee5\u4ece8001\u91cc\u83b7\u53d6\u5230num\uff0c\u4e5f\u53ef\u4ee5\u4ece\u5176\u4ed6slave\u751a\u81f3\u5176\u4ed6master\u91cc\u83b7\u53d6\u5230num\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729500963f97da1d0e76.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe7\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe7\" \/><\/p>\n<p>\u800c\u4e14\u6211\u4eec\u53d1\u73b0\uff0c\u5f53\u6211\u4eec\u8bd5\u56fe\u4ece\u5176\u4ed6\u8282\u70b9\u83b7\u53d6num\u65f6\uff0c\u6700\u540e\u90fd\u4f1a\u8df3\u8f6c\u52307001\uff0c\u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\u5462\uff1f\u8fd9\u5c31\u6d89\u53ca\u5230\u6211\u4eec\u5373\u5c06\u8bb2\u89e3\u7684\u63d2\u69fd\u539f\u7406<\/p>\n<h2>2 \u6563\u5217\u63d2\u69fd<\/h2>\n<p>\u4e00\u4e2aRedis\u5206\u7247\u96c6\u7fa4\u67090~16383\u517116384\u4e2a\u63d2\u69fd\uff08hash slot\uff09\uff0c\u8fd9\u4e9b\u63d2\u69fd\u4f1a\u88ab\u5e73\u5747\u5206\u7ed9\u6bcf\u4e00\u4e2amaster\u8282\u70b9\uff0c\u4e00\u4e2amaster\u8282\u70b9\u6620\u5c04\u7740\u4e00\u90e8\u5206\u63d2\u69fd\uff0c\u8fd9\u4e00\u70b9\u5728\u96c6\u7fa4\u521b\u5efa\u65f6\u7684\u4fe1\u606f\u4e2d\u53ef\u4ee5\u770b\u5230<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501063f97da24a4bf.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe8\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe8\" \/><\/p>\n<p>\u5728\u5206\u7247\u96c6\u7fa4\u4e2d\uff0c\u6570\u636ekey\u5e76\u4e0d\u662f\u4e0e\u67d0\u4e2a\u8282\u70b9\u7ed1\u5b9a\uff0c\u800c\u662f\u4e0e\u63d2\u69fd\u7ed1\u5b9a\u3002\u6570\u636ekey\u4e0e\u63d2\u69fd\u662f\u591a\u5bf9\u4e00\u7684\u5173\u7cfb\uff0credis\u4f1a\u6839\u636ekey\u7684\u6709\u6548\u90e8\u5206\u8ba1\u7b97\u63d2\u69fd\u503c\uff0c\u7136\u540e\u5c06key\u653e\u5165\u5bf9\u5e94\u63d2\u69fd\uff0ckey\u7684\u6709\u6548\u90e8\u5206\u5206\u4e24\u79cd\u60c5\u51b5\uff1a<\/p>\n<ul>\n<li>\u5f53key\u4e2d\u5305\u542b&#8221;{}\u201c\u65f6\uff0c\u4e14\u201d{}\u201c\u4e2d\u81f3\u5c11\u5305\u542b1\u4e2a\u5b57\u7b26\uff0c\u201d{}&#8221;\u4e2d\u7684\u90e8\u5206\u662f\u6709\u6548\u90e8\u5206<\/li>\n<li>key\u4e2d\u4e0d\u5305\u542b&#8221;{}&#8221;\uff0c\u6574\u4e2akey\u90fd\u662f\u6709\u6548\u90e8\u5206<\/li>\n<\/ul>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5047\u5982key\u662fnum\uff0c\u90a3\u4e48\u63d2\u69fd\u503c\u5c31\u4f1a\u6839\u636enum\u6765\u8ba1\u7b97\uff0c\u5982\u679ckey\u662f{itheima}num\uff0c\u90a3\u4e48\u63d2\u69fd\u503c\u5c31\u4f1a\u6839\u636eitheima\u6765\u8ba1\u7b97\u3002\u8ba1\u7b97\u65b9\u5f0f\u662f\u5229\u7528CRC16\u7b97\u6cd5\u5f97\u5230\u4e00\u4e2ahash\u503c\uff0c\u7136\u540e\u5bf916384\u53d6\u4f59\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u5c31\u662fslot\u503c\u3002<\/p>\n<p>\u5982\u679c\u5f53\u524d\u64cd\u4f5c\u7684key\u6240\u5728\u7684\u63d2\u69fd\u4e0d\u5c5e\u4e8e\u672c\u8282\u70b9\uff0c\u5219\u4f1a\u53d1\u751f\u91cd\u5b9a\u5411\uff0c\u91cd\u5b9a\u5411\u7684\u76ee\u6807\u662f\u8be5\u63d2\u69fd\u6240\u5c5e\u7684\u8282\u70b9\uff0c\u8fd9\u4e2a\u8282\u70b9\u4e00\u5b9a\u662fmaster\uff0c\u5982\u679c\u6211\u4eec\u8fde\u63a5\u7684\u8282\u70b9\u4e3aslave\uff0c\u5219\u4f1a\u76f4\u63a5\u8fdb\u884c\u91cd\u5b9a\u5411\uff0c\u56e0\u4e3aslave\u662f\u6ca1\u6709\u63d2\u69fd\u7684\u3002<\/p>\n<p>\u9488\u5bf9\u4e0a\u8ff0\u51e0\u70b9\uff0c\u6f14\u793a\u5982\u4e0b\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501063f97da2c501a.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe9\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe9\" \/><\/p>\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u6211\u4eec\u8fde\u63a5\u4e867001\uff0c\u5e76\u8bd5\u56fe\u63d2\u5165\u6570\u636ek1\uff0c\u8fd9\u65f6redis\u9700\u8981\u53bb\u5224\u65adk1\u6240\u5c5e\u7684\u63d2\u69fd\u4f4d\u7f6e\uff0c\u7531\u4e8ekey\u4e2d\u4e0d\u5305\u542b\u2019{}&#8217;\uff0c\u56e0\u6b64\u6574\u4e2akey\u90fd\u662f\u6709\u6548\u90e8\u5206\uff0credis\u4f1a\u5bf9k1\u505ahash\u8fd0\u7b97\u7136\u540e\u5bf916384\u53d6\u4f59\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u662f12706\uff0c\u8fd9\u4e5f\u5c31\u662fk1\u6240\u5728\u7684\u63d2\u69fd\u7684\u4f4d\u7f6e\uff0c\u5728\u5f53\u524d\u96c6\u7fa4\u4e2d\uff0c\u6620\u5c04\u8be5\u63d2\u69fd\u7684\u8282\u70b9\u662f7003\uff0c\u6b64\u65f6\u5c31\u4f1a\u53d1\u751f\u91cd\u5b9a\u5411\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u89c2\u5bdf\u5230\u5f53\u6211\u4eec\u6267\u884c\u5b8c<code>set k1 1<\/code>\u547d\u4ee4\u4e4b\u540e\uff0c\u64cd\u4f5c\u7684\u7aef\u53e3\u5df2\u7ecf\u53d8\u6210\u4e867003\u3002\u6b64\u65f6\u6211\u4eec\u7ee7\u7eed\u57287003\u7aef\u53e3\u4e2d\u8fdb\u884c\u64cd\u4f5c\uff0c\u6bd4\u5982\u4fee\u6539\u6570\u636enum\u7684\u503c\uff0c\u800cnum\u6240\u5728\u7684\u63d2\u69fd\u662f2765\uff0c\u5728\u5f53\u524d\u96c6\u7fa4\u4e2d\uff0c\u6620\u5c04\u8be5\u63d2\u69fd\u7684\u8282\u70b9\u662f7001\uff0c\u56e0\u6b64\u5f53\u6211\u4eec\u6267\u884c\u5b8c<code>set num 2<\/code>\u547d\u4ee4\u4e4b\u540e\uff0c\u64cd\u4f5c\u7684\u7aef\u53e3\u53c8\u91cd\u65b0\u53d8\u6210\u4e867001<\/p>\n<p>\u90a3\u4e48\u63a5\u4e0b\u6765\u8ba9\u6211\u4eec\u601d\u8003\u4e24\u4e2a\u95ee\u9898\uff1a<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48\u6570\u636ekey\u8981\u4e0e\u63d2\u69fd\u7ed1\u5b9a\uff0c\u800c\u4e0d\u662f\u4e0e\u8282\u70b9\u7ed1\u5b9a\u5462\uff1f<\/strong><\/p>\n<p>\u8fd9\u662f\u56e0\u4e3aRedis\u7684\u4e3b\u8282\u70b9\u6709\u53ef\u80fd\u4f1a\u51fa\u73b0\u5b95\u673a\u60c5\u51b5\uff0c\u4e5f\u6709\u53ef\u80fd\u7531\u4e8e\u96c6\u7fa4\u4f38\u7f29\u800c\u88ab\u5220\u9664\uff0c\u5f53\u8282\u70b9\u5220\u9664\u6216\u8005\u53d1\u751f\u5b95\u673a\u65f6\uff0c\u8282\u70b9\u4e0a\u4fdd\u5b58\u7684\u6570\u636e\u4e5f\u5c31\u4e22\u5931\u4e86\uff0c\u4f46\u5982\u679c\u6570\u636e\u7ed1\u5b9a\u7684\u662f\u63d2\u69fd\u800c\u4e0d\u662f\u8282\u70b9\uff0c\u90a3\u4e48\u5f53\u51fa\u73b0\u4e0a\u8ff0\u60c5\u51b5\u65f6\uff0c\u5c31\u53ef\u4ee5\u5c06\u6545\u969c\u8282\u70b9\u7684\u63d2\u69fd\u8f6c\u79fb\u81f3\u5b58\u6d3b\u8282\u70b9\u4e0a\u3002\u8fd9\u6837\uff0c\u6570\u636e\u8ddf\u63d2\u69fd\u7ed1\u5b9a\uff0c\u5c31\u6c38\u8fdc\u90fd\u80fd\u591f\u627e\u5230\u6570\u636e\u6240\u5728\u4f4d\u7f6e\u3002<\/p>\n<p><strong>\u5982\u4f55\u5c06\u540c\u4e00\u7c7b\u6570\u636e\u56fa\u5b9a\u7684\u4fdd\u5b58\u5728\u4e00\u4e2a\u63d2\u69fd\u4e2d<\/strong><\/p>\n<p>\u5728\u4e1a\u52a1\u5f00\u53d1\u4e2d\uff0c\u540c\u4e00\u7c7b\u578b\u7684\u6570\u636ekey\u6700\u597d\u662f\u4fdd\u5b58\u5728\u4e00\u4e2a\u63d2\u69fd\u4e2d\uff0c\u56e0\u4e3a\u5982\u679c\u5206\u6563\u4fdd\u5b58\uff0c\u5728\u6211\u4eec\u8c03\u7528\u7684\u65f6\u5019\u5c31\u5f88\u53ef\u80fd\u51fa\u73b0\u91cd\u5b9a\u5411\u7684\u60c5\u51b5\uff0c\u91cd\u5b9a\u5411\u662f\u4f1a\u6d88\u8017\u4e00\u90e8\u5206\u6027\u80fd\u7684\u3002\u5982\u679c\u6211\u4eec\u5e0c\u671b\u5c06\u540c\u4e00\u7c7b\u578b\u7684\u6570\u636ekey\u6700\u597d\u662f\u4fdd\u5b58\u5728\u4e00\u4e2a\u63d2\u69fd\u4e2d\uff0c\u53ef\u4ee5\u4e3a\u8fd9\u4e9bkey\u5e26\u4e0a\u4e00\u4e2a\u7528\u2019{}&#8217;\u5305\u88f9\u7684\u56fa\u5b9a\u524d\u7f00\uff0c\u6bd4\u5982{user}zs\u3001{user}ls\u7b49\u7b49\uff0c\u56e0\u4e3a\u6211\u4eec\u4e4b\u524d\u8bf4\u8fc7\uff0c\u5f53key\u4e2d\u5305\u542b&#8221;{}\u201c\uff0c\u4e14\u201d{}\u201c\u4e2d\u81f3\u5c11\u5305\u542b1\u4e2a\u5b57\u7b26\u65f6\uff0c\u201d{}&#8221;\u4e2d\u7684\u90e8\u5206\u662f\u6709\u6548\u90e8\u5206\uff0credis\u4f1a\u6839\u636e\u8fd9\u4e00\u90e8\u5206\u6765\u8ba1\u7b97\u63d2\u69fd\u503c\uff0c\u5982\u679c\u6211\u4eec\u5c06\u540c\u4e00\u7c7b\u578b\u7684key\u90fd\u52a0\u4e0a\u8fd9\u7c7b\u524d\u7f00\uff0c\u5c31\u80fd\u4fdd\u8bc1\u8fd9\u4e9bkey\u5728\u540c\u4e00\u4e2a\u63d2\u69fd\u4e2d\u4e86<\/p>\n<h2>3 \u96c6\u7fa4\u4f38\u7f29<\/h2>\n<p>\u96c6\u7fa4\u5df2\u7ecf\u521b\u5efa\u4e86\uff0c\u90a3\u4e48\u5982\u679c\u6211\u4eec\u60f3\u5728\u96c6\u7fa4\u4e2d\u6dfb\u52a0\u8282\u70b9\u6216\u5220\u9664\u8282\u70b9\uff0c\u53c8\u5e94\u8be5\u600e\u4e48\u505a\u5462\uff1f<\/p>\n<p><code>redis-cli --cluster<\/code>\u63d0\u4f9b\u4e86\u5f88\u591a\u64cd\u4f5c\u96c6\u7fa4\u7684\u547d\u4ee4\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0b\u9762\u65b9\u5f0f\u67e5\u770b\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501163f97da325dd2.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe10\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe10\" \/><\/p>\n<p>\u5176\u4e2d\u5c31\u5305\u62ec\u6dfb\u52a0\u8282\u70b9\u7684\u547d\u4ee4\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501163f97da383208.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe11\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe11\" \/><\/p>\n<p>\u5047\u8bbe\u73b0\u5728\u6709\u4ee5\u4e0b\u9700\u6c42\uff1a\u5411\u96c6\u7fa4\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684master\u8282\u70b97004\uff0c\u5e76\u5728\u8fd9\u4e2a\u8282\u70b9\u4e2d\u5b58\u50a8 num = 10\uff0c\u6267\u884c\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<h3>3.1 \u521b\u5efa\u8282\u70b9\u5e76\u6dfb\u52a0\u5230\u96c6\u7fa4<\/h3>\n<p>1\uff09\u5728\/usr\/local\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u5939\uff1a<\/p>\n<pre>cd \/usr\/local\nmkdir 7004\n<\/pre>\n<p>2\uff09\u62f7\u8d1d\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre>cp redis.conf 7004<\/pre>\n<p>3\uff09\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre>printf '%s\\n' 7004 | xargs -I{\n   } -t sed -i 's\/6379\/{}\/g' {\n   }\/redis.conf<\/pre>\n<p>4\uff09\u542f\u52a8<\/p>\n<pre>redis-server 7004\/redis.conf<\/pre>\n<p>\u63a5\u4e0b\u6765\u5c31\u9700\u8981\u5c067004\u6dfb\u52a0\u5230\u96c6\u7fa4\u4e2d\u4e86\uff0c\u5728\u6267\u884c\u6dfb\u52a0\u64cd\u4f5c\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u6765\u4e86\u89e3\u4ee5\u4e0b\u6dfb\u52a0\u8282\u70b9\u7684\u547d\u4ee4<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501263f97da409024.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe12\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe12\" \/><\/p>\n<p>\u6dfb\u52a0\u8282\u70b9\u9996\u5148\u9700\u8981\u4ee5\u4e0b\u51e0\u4e2a\u53c2\u6570\uff1a<\/p>\n<ul>\n<li><code>new_host:new_port<\/code> \uff1a\u6307\u5b9a\u65b0\u6dfb\u52a0\u7684\u8282\u70b9\u7684ip\u5730\u5740\u4e0e\u7aef\u53e3\u53f7\uff0c\u8fd9\u4e2a\u6ca1\u4ec0\u4e48\u597d\u8bf4\u7684<\/li>\n<li><code>existing_host:existing_port<\/code>\uff1a\u4efb\u610f\u6307\u5b9a\u4e00\u4e2a\u96c6\u7fa4\u4e2d\u5df2\u7ecf\u5b58\u5728\u7684\u8282\u70b9\u7684ip\u5730\u5740\u4e0e\u7aef\u53e3\u53f7\u3002\u56e0\u4e3a\u96c6\u7fa4\u4e2d\u52a0\u5165\u65b0\u8282\u70b9\u662f\u9700\u8981\u901a\u77e5\u5176\u4ed6\u65e7\u8282\u70b9\u7684\uff0c\u65b0\u8282\u70b9\u53ea\u9700\u8981\u5c06\u81ea\u5df1\u7684\u4fe1\u606f\u63d0\u4f9b\u7ed9\u96c6\u7fa4\u4e2d\u4efb\u610f\u4e00\u4e2a\u8282\u70b9\uff0c\u90a3\u4e48\u6574\u4e2a\u96c6\u7fa4\u5c31\u90fd\u80fd\u77e5\u9053\u5173\u4e8e\u65b0\u8282\u70b9\u7684\u4fe1\u606f\u4e86<\/li>\n<li><code>cluster-slave<\/code>\uff1a\u53ef\u9009\u9879\uff0c\u4e0d\u6307\u5b9a\u5219\u8868\u793a\u8be5\u8282\u70b9\u662fmaster\uff0c\u5982\u679c\u6307\u5b9a\u4e86\u5219\u8868\u793a\u8be5\u8282\u70b9\u662f\u4e00\u4e2aslave<\/li>\n<li><code>cluster-master-id <\/code>\uff1a\u5982\u679c\u6211\u4eec\u6307\u5b9a\u4e86cluster-slave\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u901a\u8fc7\u8be5\u53c2\u6570\u6307\u5b9a\u8be5\u8282\u70b9\u7684master\u7684id<\/li>\n<\/ul>\n<p>\u4e86\u89e3\u4e86\u8be5\u547d\u4ee4\u4e4b\u540e\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u6765\u6267\u884c\u6dfb\u52a0\u8282\u70b9\u64cd\u4f5c\uff1a<\/p>\n<p>\u6267\u884c\u547d\u4ee4\uff1a<\/p>\n<pre>redis-cli --cluster add-node 192.168.211.100:7004 192.168.211.100:7001<\/pre>\n<p>\u901a\u8fc7\u547d\u4ee4\u67e5\u770b\u96c6\u7fa4\u72b6\u6001\uff1a<\/p>\n<pre>redis-cli -p 7001 cluster nodes<\/pre>\n<p>\u5982\u56fe\uff0c7004\u52a0\u5165\u4e86\u96c6\u7fa4\uff0c\u5e76\u4e14\u9ed8\u8ba4\u662f\u4e00\u4e2amaster\u8282\u70b9\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501263f97da4608d2.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe13\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe13\" \/><\/p>\n<p>\u4f46\u662f\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u770b\u52307004\u662f\u6ca1\u6709\u63d2\u69fd\u7684\uff0c\u56e0\u4e3a\u63d2\u69fd\u5df2\u7ecf\u88ab\u5176\u4ed6master\u74dc\u5206\u5b8c\u6bd5\u4e86\uff0c\u56e0\u6b64\u6ca1\u6709\u4efb\u4f55\u6570\u636e\u53ef\u4ee5\u5b58\u50a8\u52307004\u4e0a\uff0c\u8fd9\u65f6\u5019\u6211\u4eec\u5c31\u9700\u8981\u8fdb\u884c\u63d2\u69fd\u7684\u8f6c\u79fb\uff0c\u5373\u5c06\u5176\u4ed6matser\u7684\u63d2\u69fd\u5206\u51fa\u4e00\u90e8\u5206\u7ed97004<\/p>\n<h3>3.2 \u8f6c\u79fb\u63d2\u69fd<\/h3>\n<p>\u9996\u5148\u56de\u5f52\u9700\u6c42\u672c\u8eab\uff0c\u6211\u4eec\u7684\u9700\u6c42\u662f\u5c06num=10\u5b58\u50a8\u57287004\u8282\u70b9\u4e0a\uff0c\u90a3\u4e48\u6211\u4eec\u7684\u76ee\u7684\u5c31\u5f88\u660e\u663e\u4e86\uff0c\u9996\u5148\u9700\u8981\u77e5\u9053num\u5b58\u50a8\u5728\u54ea\u4e2a\u63d2\u69fd\u4e0a\uff0c\u7136\u540e\u5c06\u8fd9\u4e2a\u63d2\u69fd\u8f6c\u79fb\u52307004\u4e0a\u5373\u53ef<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501263f97da4a6f0e.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe14\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe14\" \/><\/p>\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0cnum\u7684\u63d2\u69fd\u4e3a2765\uff0c\u8be5\u63d2\u69fd\u76ee\u524d\u662f\u4fdd\u5b58\u57287001\u4e0a\u7684\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u5c060~3000\u7684\u63d2\u69fd\u4ece7001\u8f6c\u79fb\u52307004\uff0c\u8f6c\u79fb\u63d2\u69fd\u7684\u547d\u4ee4\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501263f97da4ef7e2.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe15\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe15\" \/><\/p>\n<p>\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<p>1\uff09\u8f93\u5165\u8f6c\u79fb\u63d2\u69fd\u547d\u4ee4\uff0c\u8fd9\u91cc\u6211\u4eec\u9700\u8981\u8f6c\u79fb\u7684\u63d2\u69fd\u57287001\u4e0a\uff0c\u56e0\u6b64\u9700\u8981\u6307\u5b9a7001\u7684\u5730\u5740<\/p>\n<pre>redis-cli --cluster reshard 192.168.211.100:7001<\/pre>\n<p>2\uff09\u7cfb\u7edf\u4f1a\u8be2\u95ee\u6211\u4eec\u8981\u79fb\u52a8\u591a\u5c11\u4e2a\u63d2\u69fd\uff0c\u8fd9\u91cc\u6211\u4eec\u8f93\u51653000\u5373\u53ef<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501363f97da581c94.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe16\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe16\" \/><\/p>\n<p>3\uff09\u7cfb\u7edf\u63a5\u7740\u8be2\u95ee\u6211\u4eec\u9700\u8981\u8ba9\u54ea\u4e2a\u8282\u70b9\u6765\u63a5\u6536\u63d2\u69fd\uff0c\u8fd9\u91cc\u6211\u4eec\u9700\u8981\u8f93\u51657004\u7684ID<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501363f97da5eb77f.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe17\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe17\" \/><\/p>\n<p>4\uff09\u63a5\u7740\u7cfb\u7edf\u4f1a\u8be2\u95ee\u6211\u4eec\u8981\u4ece\u54ea\u4e9b\u8282\u70b9\u4e2d\u79fb\u52a8\u8fd9\u4e9b\u63d2\u69fd\u52307004<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501463f97da669506.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe18\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe18\" \/><\/p>\n<p>\u8fd9\u91cc\u6211\u4eec\u6709\u4e09\u4e2a\u9009\u62e9\uff1a<\/p>\n<ul>\n<li>all\uff1a\u4ee3\u8868\u5168\u90e8\uff0c\u4e5f\u5c31\u662f\u4e09\u4e2a\u8282\u70b9\u5404\u8f6c\u79fb\u4e00\u90e8\u5206<\/li>\n<li>\u5177\u4f53\u7684id\uff1a\u76ee\u6807\u8282\u70b9\u7684id<\/li>\n<li>done\uff1a\u8868\u793a\u7ed3\u675f<\/li>\n<\/ul>\n<p>\u8fd9\u91cc\u6211\u4eec\u9700\u8981\u4ece7001\u4e2d\u83b7\u53d6\u63d2\u69fd\uff0c\u56e0\u6b64\u586b\u51997001\u7684id\uff0c\u7136\u540e\u8f93\u5165done\u8868\u793a\u7ed3\u675f<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501463f97da6b77eb.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe19\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe19\" \/><\/p>\n<p>5\uff09\u63a5\u4e0b\u6765\u4f1a\u5192\u51fa\u4e00\u5927\u4e32\u4e1c\u897f\uff0c\u5e76\u8be2\u95ee\u6211\u4eec\u662f\u5426\u786e\u5b9a\u8981\u79fb\u52a8\u8fd9\u4e9b\u63d2\u69fd\uff0c\u8fd9\u91cc\u6211\u4eec\u76f4\u63a5\u8f93\u5165yes\u5373\u53ef<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501563f97da7101ff.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe20\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe20\" \/><\/p>\n<p>\u8f93\u5165yes\u4e4b\u540e\uff0c\u7b49\u5f85\u63a7\u5236\u53f0\u6253\u5370\u7ed3\u675f\uff0c\u63d2\u69fd\u4e5f\u5c31\u79fb\u52a8\u5b8c\u6bd5\u4e86<\/p>\n<p>6\uff09 \u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u63d2\u69fd\u662f\u5426\u5df2\u7ecf\u79fb\u52a8\u52307004<\/p>\n<pre>redis-cli -p 7001 cluster nodes<\/pre>\n<p>\u5f88\u663e\u7136\uff0c\u6211\u4eec\u7684\u76ee\u7684\u5df2\u7ecf\u8fbe\u6210\u4e86<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501563f97da7658ef.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe21\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe21\" \/><\/p>\n<p>\u90a3\u4e48\u5982\u679c\u6211\u4eec\u8981\u5220\u96647004\u8282\u70b9\uff0c\u53c8\u5e94\u8be5\u600e\u6837\u505a\u5462\uff1f\u8fd9\u91cc\u7b14\u8005\u53ea\u7ed9\u53bb\u5177\u4f53\u601d\u8def\uff0c\u5927\u5bb6\u53ef\u4ee5\u81ea\u884c\u5c1d\u8bd5\u4e00\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5148\u5c06 7004 \u5206\u914d\u7684\u63d2\u69fd\u8f6c\u79fb\u81f3\u5176\u4ed6\u8282\u70b9<\/li>\n<li>\u6267\u884c\u5220\u9664\u8282\u70b9\u547d\u4ee4<code>redis-cli --cluster del-node host:port node_id<\/code><\/li>\n<li>\u901a\u8fc7\u547d\u4ee4\u67e5\u8be2\u7ed3\u679c<code>redis-cli -p 7001 cluster nodes<\/code><\/li>\n<\/ul>\n<h2>4 \u6545\u969c\u8f6c\u79fb<\/h2>\n<p>\u4e4b\u524d\u6211\u4eec\u63d0\u5230\u8fc7\uff0credis\u5206\u7247\u96c6\u7fa4\u53ef\u4ee5\u901a\u8fc7master\u4e4b\u95f4\u7684\u5fc3\u8df3\u76d1\u6d4b\u6765\u76d1\u6d4b\u5f7c\u6b64\u4e4b\u95f4\u7684\u5065\u5eb7\u72b6\u6001\uff0c\u4ece\u800c\u53d6\u4ee3\u54e8\u5175\u3002\u800c\u6211\u4eec\u4e5f\u77e5\u9053\uff0c\u54e8\u5175\u7684\u4f5c\u7528\u5c31\u662f\u76d1\u6d4bmaster\u548cslave\u7684\u72b6\u6001\uff0c\u5f53\u8ba4\u4e3a\u4e00\u4e2amaster\u5ba2\u89c2\u4e0b\u7ebf\u540e\uff0c\u4f1a\u4eceslave\u4e2d\u9009\u4e3e\u51fa\u4e00\u4e2a\u65b0\u7684master\uff0c\u73b0\u5728\u8ba9\u6211\u4eec\u6765\u9a8c\u8bc1\u4e00\u4e0bredis\u5206\u7247\u96c6\u7fa4\u662f\u5426\u5177\u5907\u8fd9\u4e2a\u529f\u80fd\u3002<\/p>\n<p>\u9996\u5148\u96c6\u7fa4\u7684\u521d\u59cb\u72b6\u6001\u662f\u8fd9\u6837\u7684\uff0c\u5982\u679c\u72b6\u6001\u4e3aconnected\u5219\u8868\u793a\u8282\u70b9\u6b63\u5e38\u8fde\u63a5<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501563f97da7d26ee.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe22\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe22\" \/><\/p>\n<p>\u5176\u4e2d7001\u30017002\u30017003\u30017004\u90fd\u662fmaster\uff0c\u6211\u4eec\u8ba1\u5212\u8ba97002\u5b95\u673a\u3002<\/p>\n<h3>4.1.\u81ea\u52a8\u6545\u969c\u8f6c\u79fb<\/h3>\n<p>\u5f53\u96c6\u7fa4\u4e2d\u6709\u4e00\u4e2amaster\u5b95\u673a\u4f1a\u53d1\u751f\u4ec0\u4e48\u5462\uff1f\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u505c\u6b62\u4e00\u4e2aredis\u5b9e\u4f8b\uff0c\u4f8b\u59827002\uff1a<\/p>\n<pre>redis-cli -p 7002 shutdown<\/pre>\n<p>1\uff09\u9996\u5148\u662f\u8be5\u5b9e\u4f8b\u4e0e\u5176\u5b83\u5b9e\u4f8b\u5931\u53bb\u8fde\u63a5<\/p>\n<p>2\uff09\u7136\u540e\u662f\u7591\u4f3c\u5b95\u673a\uff0c7002\u7684\u72b6\u6001\u53d8\u6210\u4e86disconnected<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501663f97da84c84c.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe23\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe23\" \/><\/p>\n<p>3\uff09\u6700\u540e\u662f\u786e\u5b9a\u4e0b\u7ebf\uff0c\u5c067002\u7684\u4e00\u4e2aslave\u63d0\u5347\u4e3a\u65b0\u7684master\uff0c\u8fd9\u91cc\u7531\u4e8e7002\u53ea\u6709\u4e00\u4e2aslave\uff0c\u53738002\uff0c\u56e0\u6b648002\u88ab\u9009\u4e3a\u4e86\u65b0\u7684master<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501663f97da8b2b4b.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe24\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe24\" \/><\/p>\n<p>4\uff09\u63a5\u4e0b\u6765\u6211\u4eec\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u518d\u6b21\u542f\u52a87002\u8282\u70b9<\/p>\n<pre>redis-server \/usr\/local\/7002\/redis.conf<\/pre>\n<p>\u5f537002\u518d\u6b21\u542f\u52a8\u4e4b\u540e\uff0c\u5b83\u5c31\u5df2\u7ecf\u53d8\u4e3a\u4e00\u4e2aslave\u8282\u70b9\u4e86<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501763f97da921fc8.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe25\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe25\" \/><\/p>\n<p>\u4e0a\u9762\u8fd9\u79cd\u53eb\u81ea\u52a8\u6545\u969c\u8f6c\u79fb\uff0c\u4f46\u6709\u7684\u65f6\u5019\u6211\u4eec\u53ef\u80fd\u9700\u8981\u505a\u624b\u52a8\u6545\u969c\u8f6c\u79fb\uff0c\u6bd4\u5982\u5f53\u67d0\u53f0master\u673a\u5668\u6bd4\u8f83\u8001\u65e7\uff0c\u9700\u8981\u5347\u7ea7\u65f6\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u8fd9\u4e2a\u96c6\u7fa4\u4e2d\u65b0\u589e\u4e00\u4e2a\u8282\u70b9\uff0c\u8ba9\u8fd9\u4e2a\u8282\u70b9\u6210\u4e3a\u53d6\u4ee3\u539f\u6765\u7684master\u6210\u4e3a\u65b0\u7684master\uff0c\u8fd9\u6837\u539f\u6765\u7684master\u5c31\u4f1a\u53d8\u6210\u65b0master\u7684\u4e00\u4e2aslave\uff0c\u4ece\u800c\u5b9e\u73b0\u673a\u5668\u7684\u65e0\u611f\u77e5\u5347\u7ea7<\/p>\n<h3>4.2 \u624b\u52a8\u6545\u969c\u8f6c\u79fb<\/h3>\n<p>\u6211\u4eec\u53ef\u4ee5\u5728slave\u8282\u70b9\u4e2d\u4f7f\u7528cluster failover\u547d\u4ee4\uff0c\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8ba9\u5f53\u524dslave\u8282\u70b9\u7684master\u6682\u65f6\u5b95\u673a\uff0c\u5b95\u673a\u671f\u95f4\u4f1a\u5c06\u81ea\u8eab\u7684\u6570\u636e\u8f6c\u79fb\u7ed9\u6267\u884c\u547d\u4ee4\u7684slave\u8282\u70b9\uff0c\u5b95\u673a\u7ed3\u675f\u540e\uff0c\u4e4b\u524d\u7684master\u4f1a\u53d8\u6210slave\uff0c\u800c\u6267\u884c\u547d\u4ee4\u7684slave\u4f1a\u53d8\u6210\u65b0\u7684master\u3002<\/p>\n<p>\u5176\u8be6\u7ec6\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501763f97da997d59.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe26\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe26\" \/><\/p>\n<p>\u5f53slave\u6267\u884c\u4e86cluster failover\u547d\u4ee4\u4e4b\u540e\uff0c\u5c31\u4f1a\u5411master\u8282\u70b9\u53d1\u9001\u8282\u70b9\u66ff\u6362\u901a\u77e5\uff0c\u4e3a\u4e86\u907f\u514d\u6570\u636e\u7684\u4e22\u5931\uff0cmaster\u63a5\u6536\u5230slave\u8282\u70b9\u53d1\u9001\u8fc7\u6765\u7684\u901a\u77e5\u540e\uff0c\u5c31\u4f1a\u6682\u65f6\u62d2\u7edd\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u4efb\u4f55\u6570\u636e\u8bfb\u5199\u8bf7\u6c42\u3002\u7136\u540e\uff0cmaster\u4f1a\u5c06\u81ea\u5df1\u5f53\u524d\u7684offset\u8fd4\u56de\u7ed9slave\uff0cslave\u63a5\u6536\u5230\u540e\u4f1a\u5224\u65ad\u81ea\u8eab\u6570\u636e\u4e2d\u7684offset\u4e0emaster\u7684offset\u662f\u5426\u4e00\u81f4\uff0c\u5982\u679c\u4e0d\u4e00\u81f4\uff0c\u5219\u9700\u8981\u8fdb\u884c\u6570\u636e\u540c\u6b65\u3002\u7531\u4e8e master \u5df2\u7ecf\u62d2\u7edd\u4e86\u5ba2\u6237\u7aef\u7684\u6240\u6709\u8bf7\u6c42\uff0c\u90a3\u4e48\u4e00\u65e6 slave\u5b8c\u6210\u6570\u636e\u540c\u6b65\uff0c\u4e5f\u5c31\u8868\u793aslave\u4e0emaster\u4e4b\u95f4\u6570\u636e\u662f\u5b8c\u5168\u4e00\u81f4\u7684\u3002<\/p>\n<p>\u6570\u636e\u540c\u6b65\u7ed3\u675f\u4e4b\u540e\uff0c\u5c31\u4f1a\u5f00\u59cb\u8fdb\u884c\u6545\u969c\u8f6c\u79fb\uff0c\u8ba9slave\u4e0emaster \u8fdb\u884c\u89d2\u8272\u4e92\u6362\uff0c\u8be5slave\u6210\u4e3a\u65b0\u7684master\uff0c\u800c\u65e7\u7684master\u5219\u8f6c\u53d8\u4e3a\u4e00\u4e2a\u65b0\u7684slave\u3002\u8f6c\u79fb\u7ed3\u675f\u540e\uff0cslave\u4fbf\u4f1a\u6807\u8bb0\u81ea\u5df1\u4e3amaster\uff0c\u5e76\u5411\u96c6\u7fa4\u4e2d\u6bcf\u4e00\u4e2a\u8282\u70b9\u5e7f\u64ad\u6545\u969c\u8f6c\u79fb\u7684\u7ed3\u679c\u3002\u5f53\u96c6\u7fa4\u4e2d\u8282\u70b9\u6536\u5230\u5e7f\u64ad\u540e\uff0c\u540e\u7eed\u7684\u6240\u6709\u4ea4\u4e92\u4fbf\u8f6c\u79fb\u81f3\u65b0\u7684master\u3002<\/p>\n<p>\u8fd9\u79cdfailover\u547d\u4ee4\u53ef\u4ee5\u6307\u5b9a\u4e09\u79cd\u6a21\u5f0f\uff1a<\/p>\n<p>\u7f3a\u7701\uff1a\u9ed8\u8ba4\u7684\u6d41\u7a0b\uff0c\u5982\u56fe1~6\u6b69\uff0c\u4e00\u822c\u6211\u4eec\u4f1a\u9009\u62e9\u8fd9\u4e2aforce\uff1a\u7701\u7565\u4e86\u5bf9offset\u7684\u4e00\u81f4\u6027\u6821\u9a8c\uff0c\u76f4\u63a5\u5f00\u59cb\u6545\u969c\u8f6c\u79fbtakeover\uff1a\u76f4\u63a5\u6267\u884c\u7b2c5\u6b69\uff0c\u5ffd\u7565\u6570\u636e\u4e00\u81f4\u6027\u3001\u5ffd\u7565master\u72b6\u6001\u548c\u5176\u5b83master\u7684\u610f\u89c1<\/p>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u4e00\u4e0b\uff0c\u57287002\u8fd9\u4e2aslave\u8282\u70b9\u4e0a\u6267\u884c\u624b\u52a8\u6545\u969c\u8f6c\u79fb\uff0c\u8ba9\u5b83\u91cd\u65b0\u593a\u56demaster\u5730\u4f4d\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<p>1\uff09\u5229\u7528redis-cli\u8fde\u63a57002\uff0c\u5e76\u6267\u884ccluster failover\u547d\u4ee4<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501863f97daa10287.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe27\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe27\" \/><\/p>\n<p>2\uff09\u901a\u8fc7<code>redis-cli -p 7001 cluster nodes<\/code>\u547d\u4ee4\u67e5\u770b\u8282\u70b9\u72b6\u6001<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230225\/167729501863f97daa7f671.jpg\" class=\"aligncenter\" title=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe28\" alt=\"Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u63d2\u56fe28\" \/><\/p>\n<h2>5 RedisTemplate\u8bbf\u95ee\u5206\u7247\u96c6\u7fa4<\/h2>\n<p>\u6211\u4eec\u53ea\u9700\u8981\u901a\u8fc7\u4ee5\u4e0b\u7b80\u5355\u7684\u914d\u7f6e\uff0c\u5c31\u53ef\u4ee5\u901a\u8fc7Java\u4ee3\u7801\u8bbf\u95ee\u6211\u4eec\u4e4b\u524d\u90e8\u7f72\u597d\u7684\u5206\u7247\u96c6\u7fa4<\/p>\n<p>1\uff09\u5728boot\u9879\u76ee\u7684pom\u6587\u4ef6\u4e2d\u5bfc\u5165\u4f9d\u8d56<\/p>\n<pre> \n   \n    \n     org.springframework.boot\n    \n    \n     spring-boot-starter-data-redis\n    \n   <\/pre>\n<p>2\uff09\u5728application.yml\u4e2d\u6307\u5b9asentinel\u76f8\u5173\u4fe1\u606f\uff1a<\/p>\n<pre>spring:\n  redis:\n    cluster:\n      nodes: #\u6307\u5b9a\u5206\u7247\u96c6\u7fa4\u4e2d\u6bcf\u4e00\u4e2a\u8282\u70b9\u4fe1\u606f\n        - 192.168.150.101:7001\n        - 192.168.150.101:7002\n        - 192.168.150.101:7003\n        - 192.168.150.101:8001\n        - 192.168.150.101:8002\n        - 192.168.150.101:8003\n<\/pre>\n<p>3\uff09\u5728\u9879\u76ee\u7684\u542f\u52a8\u7c7b\u4e2d\uff0c\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684bean\uff0c\u8fd9\u4e2abean\u662f\u7528\u6765\u505aRedis\u96c6\u7fa4\u7684\u8bfb\u5199\u5206\u79bb\u7684<\/p>\n<pre>@Bean\npublic LettuceClientConfigurationBuilderCustomizer clientConfigurationBuilderCustomizer(){\n    return clientConfigurationBuilder -&gt; clientConfigurationBuilder.readFrom(ReadFrom.REPLICA_PREFERRED);\n}\n<\/pre>\n<p>bean\u4e2d\u914d\u7f6e\u7684\u4fe1\u606f\u662f\u8bfb\u5199\u7b56\u7565\uff0c\u5305\u62ec\u56db\u79cd\u53ef\u9009\u9879\uff1a<\/p>\n<ul>\n<li><strong>MASTER<\/strong>\uff1a\u4ecemaster\u8bfb\u53d6<\/li>\n<li><strong>MASTER_PREFERRED<\/strong>\uff1a\u4f18\u5148\u4ecemaster\u8282\u70b9\u8bfb\u53d6\uff0cmaster\u4e0d\u53ef\u7528\u624d\u8bfb\u53d6slave<\/li>\n<li><strong>REPLICA<\/strong>\uff1a\u4eceslave\u8282\u70b9\u8bfb\u53d6<\/li>\n<li><strong>REPLICA _PREFERRED<\/strong>\uff1a\u4f18\u5148\u4eceslave\u8282\u70b9\u8bfb\u53d6\uff0c\u6240\u6709\u7684slave\u90fd\u4e0d\u53ef\u7528\u624d\u8bfb\u53d6master<\/li>\n<\/ul>\n<p>\u4e0a\u8ff0\u914d\u7f6e\u5b8c\u6bd5\u4e4b\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528RedisTemplate\u6765\u5bf9redis\u96c6\u7fa4\u8fdb\u884c\u64cd\u4f5c\uff0c\u5982\u679c\u96c6\u7fa4\u4e2d\u67d0\u4e2a\u7684master\u5b95\u673a\u4e86\uff0c\u96c6\u7fa4\u5c31\u4f1a\u81ea\u52a8\u9009\u4e3e\u65b0\u7684master\uff0c\u5e76\u5c06\u65b0master\u7684\u4fe1\u606f\u53d1\u9001\u7ed9\u8be5Java\u7a0b\u5e8f\uff0c\u8fd9\u6837Java\u7a0b\u5e8f\u5c31\u53ef\u4ee5\u5bf9\u65b0master\u8fdb\u884c\u5199\u64cd\u4f5c\u800c\u5bf9\u5176\u4ed6\u8282\u70b9\u8fdb\u884c\u8bfb\u64cd\u4f5c\u4e86\u3002\u800c\u8fd9\u4e00\u8fc7\u7a0b\u90fd\u662f\u81ea\u52a8\u5b8c\u6210\u7684\uff0c\u65e0\u9700\u6211\u4eec\u8fc7\u591a\u5173\u6ce8<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aRedis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6570\u636e\u5e93\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01<\/p>\n<p>   \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1a\u811a\u672c\u4e4b\u5bb6 \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664  <\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Redis\u5185\u5b58\u788e\u7247\u539f\u7406\u6df1\u5165\u5206\u6790\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Redis\u952e\u503c\u8bbe\u8ba1\u7684\u5b9e\u8df5\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0 0\u6d4f\u89c8 \u6536\u85cf \u6765\u5230golang\u5b66\u4e60\u7f51\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6570\u636e\u5e93\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300aRedis\u5206\u7247\u96c6\u7fa4\u7684\u5b9e\u73b0\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0bRedis\u5206\u7247\u96c6\u7fa4\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01 1 \u642d\u5efa\u5206\u7247\u96c6\u7fa4 \u4e3b\u4ece\u548c\u54e8\u5175\u53ef\u4ee5\u89e3\u51b3\u9ad8\u53ef\u7528\u3001\u9ad8\u5e76\u53d1\u8bfb\u7684\u95ee\u9898\u3002\u4f46\u662f\u4f9d\u7136\u6709\u4e24\u4e2a\u95ee\u9898\u6ca1\u6709\u89e3\u51b3\uff1a \u6d77\u91cf\u6570\u636e\u5b58\u50a8\u95ee\u9898\uff0c\u5355\u4e2aRedis\u8282\u70b9\u5bf9\u4e8e\u6570\u636e\u7684\u5b58\u50a8\u91cf\u662f\u6709\u4e0a\u9650\u7684 \u9ad8\u5e76\u53d1\u5199\u7684\u95ee\u9898\uff0c\u9ad8\u5e76\u53d1\u8bfb\u7684\u95ee\u9898\u6211\u4eec\u53ef\u4ee5\u7528\u4e3b\u4ece\u96c6\u7fa4\u6765\u89e3\u51b3\uff0c\u90a3\u9ad8\u5e76\u53d1\u5199\u7684\u95ee\u9898\u53c8\u8be5\u600e\u6837\u89e3\u51b3\u5462 \u9488\u5bf9\u4e0a\u8ff0\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u642d\u5efaRedis\u7684\u5206\u7247\u96c6\u7fa4\uff0c\u5982\u56fe\u6240\u793a\uff1a Redis\u7684\u5206\u7247\u96c6\u7fa4\u5177\u6709\u4ee5\u4e0b\u7279\u5f81\uff1a \u96c6\u7fa4\u4e2d\u6709\u591a\u4e2amaster\uff0c\u6bcf\u4e2amaster\u4fdd\u5b58\u4e0d\u540c\u6570\u636e \u6bcf\u4e2amaster\u90fd\u53ef\u4ee5\u6709\u591a\u4e2aslave\u8282\u70b9 master\u4e4b\u95f4\u901a\u8fc7ping\u76d1\u6d4b\u5f7c\u6b64\u5065\u5eb7\u72b6\u6001\uff08\u53ef\u4ee5\u53d6\u4ee3\u54e8\u5175\u673a\u5236\uff09 \u5ba2\u6237\u7aef\u8bf7\u6c42\u53ef\u4ee5\u8bbf\u95ee\u96c6\u7fa4\u4efb\u610f\u8282\u70b9\uff0c\u6700\u7ec8\u90fd\u4f1a\u88ab\u8f6c\u53d1\u5230\u6b63\u786e\u8282\u70b9 \u63a5\u4e0b\u6765\u6211\u4eec\u53ef\u4ee5\u52a8\u624b\u6765\u642d\u5efa\u4e00\u4e2aRedis\u5206\u7247\u96c6\u7fa4 1.1 \u96c6\u7fa4\u7ed3\u6784 \u5206\u7247\u96c6\u7fa4\u9700\u8981\u7684\u8282\u70b9\u6570\u91cf\u8f83\u591a\uff0c\u8fd9\u91cc\u6211\u4eec\u642d\u5efa\u4e00\u4e2a\u6700\u5c0f\u7684\u5206\u7247\u96c6\u7fa4\uff0c\u5305\u542b3\u4e2amaster\u8282\u70b9\uff0c\u6bcf\u4e2amaster\u5305\u542b\u4e00\u4e2aslave\u8282\u70b9\uff0c\u7ed3\u6784\u5982\u4e0b\uff1a \u8fd9\u91cc\u6211\u4eec\u4f1a\u5728\u540c\u4e00\u53f0\u865a\u62df\u673a\u4e2d\u5f00\u542f6\u4e2aredis\u5b9e\u4f8b\uff0c\u6a21\u62df\u5206\u7247\u96c6\u7fa4\uff0c\u4fe1\u606f\u5982\u4e0b\uff1a IP PORT \u89d2\u8272 192.168.211.100 7001 master 192.168.211.100 7002 master 192.168.211.100 7003 master 192.168.211.100 8001 slave 192.168.211.100 8002 slave 192.168.211.100 8003 slave 1.2 \u51c6\u5907\u5b9e\u4f8b\u548c\u914d\u7f6e \u8fd9\u91cc\u6211\u7684redis\u5b89\u88c5\u76ee\u5f55\u4e3a\/usr\/local\/redis-6.2.6\uff0c\u4ee5\u4e0b\u64cd\u4f5c\u5c06\u4ee5\u6b64\u76ee\u5f55\u8fdb\u884c\u53c2\u8003\uff0c\u989d\u5916\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4ee5\u4e0b\u64cd\u4f5c\u90fd\u662f\u5728redis\u6ca1\u6709\u8bbe\u7f6e\u5bc6\u7801\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u7684\uff0c\u5982\u679c\u4f60\u7684redis\u8bbe\u7f6e\u4e86\u5bc6\u7801\uff0c\u90a3\u4e48\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u5c31\u4f1a\u51fa\u95ee\u9898\u3002 1\uff09\u521b\u5efa\u51fa7001\u30017002\u30017003\u30018001\u30018002\u30018003\u76ee\u5f55 # \u8fdb\u5165\/local\u76ee\u5f55 cd \/usr\/local # \u521b\u5efa\u76ee\u5f55 mkdir 7001 7002 7003 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-44585","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/44585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=44585"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/44585\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=44585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=44585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=44585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}